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-rw-r--r--tools/llvm-config/Makefile10
1 files changed, 4 insertions, 6 deletions
diff --git a/tools/llvm-config/Makefile b/tools/llvm-config/Makefile
index f07bcc994e..413fd0a53a 100644
--- a/tools/llvm-config/Makefile
+++ b/tools/llvm-config/Makefile
@@ -27,12 +27,10 @@ SUB_CXXFLAGS = ${CPP.BaseFlags} ${CXX.Flags}
SUB_LDFLAGS =
FinalLibDeps = $(PROJ_OBJ_DIR)/FinalLibDeps.txt
-LibDeps = $(PROJ_OBJ_DIR)/LibDeps.txt
-GenLibDeps = $(PROJ_SRC_ROOT)/utils/GenLibDeps.pl
-# MANUAL USE ONLY! GenLibDeps.pl is very non-portable, so LibDeps.txt
-# should only be re-built manually. No other rule in this file should
-# depend on LibDeps.txt.
-$(LibDeps): $(GenLibDeps) $(LibDir)
+LibDeps = $(PROJ_OBJ_DIR)/LibDeps.txt
+GenLibDeps = $(PROJ_SRC_ROOT)/utils/GenLibDeps.pl
+
+$(LibDeps): $(GenLibDeps) $(LibDir) $(wildcard $(LibDir)/*.a $(LibDir)/*.o)
$(Echo) "Regenerating LibDeps.txt"
$(Verb) $(GenLibDeps) -flat $(LibDir) | sort > $(LibDeps)